Product comparison · 2 fax machines

Brother FAX-2840 fax machine Laser 33.6 Kbit/s A4 Black, Grey vs Brother FAX-2845 fax machine Laser 33.6 Kbit/s

39specifications compared
7differ
32identical
30known for one product only

Key differences

Product colour
- FAX-2840 fax machine Laser 33.6 Kbit/s A4 Black, Grey:Black, Grey
- FAX-2845 fax machine Laser 33.6 Kbit/s:Black, White
Weight
- FAX-2840 fax machine Laser 33.6 Kbit/s A4 Black, Grey:8.85 kg
- FAX-2845 fax machine Laser 33.6 Kbit/s:9.17 kg
Power consumption (typical)
- FAX-2840 fax machine Laser 33.6 Kbit/s A4 Black, Grey:365 W
- FAX-2845 fax machine Laser 33.6 Kbit/s:180 W
Power consumption (standby)
- FAX-2840 fax machine Laser 33.6 Kbit/s A4 Black, Grey:55 W
- FAX-2845 fax machine Laser 33.6 Kbit/s:1.5 W
Package weight
- FAX-2840 fax machine Laser 33.6 Kbit/s A4 Black, Grey:11 kg
- FAX-2845 fax machine Laser 33.6 Kbit/s:11.4 kg
Pallet gross height
- FAX-2840 fax machine Laser 33.6 Kbit/s A4 Black, Grey:18.9 cm
- FAX-2845 fax machine Laser 33.6 Kbit/s:19.1 cm
Pallet gross weight
- FAX-2840 fax machine Laser 33.6 Kbit/s A4 Black, Grey:196.1 kg
- FAX-2845 fax machine Laser 33.6 Kbit/s:198.3 kg

Side by side

Differences highlightedShow differences only

Comparison of FAX-2840, FAX-2845
69 specifications	A Brother FAX-2840 fax machine Laser 33.6 Kbit/s A4 Black, Grey Model FAX-2840 View product	B Brother FAX-2845 fax machine Laser 33.6 Kbit/s Model FAX-2845 View product
Faxidentical
Fax transmission speedKnown for one	2.5 sec/page	Unknown — not stated by the source
Error Correction Mode (ECM)Known for one	Yes	Unknown — not stated by the source
Fax coding methodsKnown for one	JBIG, MH, MMR, MR	Unknown — not stated by the source
Fax delayed sendingKnown for one	Yes	Unknown — not stated by the source
Fax forwardingKnown for one	Yes	Unknown — not stated by the source
Fax dual accessKnown for one	Yes	Unknown — not stated by the source
Fax broadcastingKnown for one	272 locations	Unknown — not stated by the source
Auto reductionKnown for one	Yes	Unknown — not stated by the source
Distinctive ringKnown for one	Yes	Unknown — not stated by the source
Fax resolutionKnown for one	Unknown — not stated by the source	300 x 600 DPI
Features1 differ
Noise levelKnown for one	53 dB	Unknown — not stated by the source
Noise level (idle)Known for one	30 dB	Unknown — not stated by the source
Product colourDiffers	Black, Grey	Black, White
Copyingidentical
Copy speed (black, normal quality, A4)Known for one	20 cpm	Unknown — not stated by the source
Copier resizeKnown for one	25 - 400%	Unknown — not stated by the source
N-in-1 copy function (N=)Known for one	2, 4	Unknown — not stated by the source
Greyscale levelsKnown for one	256	Unknown — not stated by the source
Time to first copy (black, normal)Known for one	Unknown — not stated by the source	12 s
Paper handlingidentical
Maximum media size (WxH)Known for one	Unknown — not stated by the source	215.9 x 355.6 mm
Input & output capacityidentical
Auto document feeder (ADF) input capacityKnown for one	20 sheets	Unknown — not stated by the source
Processoridentical
Processor familyKnown for one	ARM9	Unknown — not stated by the source
Processor frequencyKnown for one	200 MHz	Unknown — not stated by the source
Memoryidentical
Fax memoryKnown for one	400 pages	Unknown — not stated by the source
Maximum internal memoryKnown for one	16 MB	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	8.85 kg	9.17 kg
Power2 differ
Power consumption (typical)Differs	365 W	180 W
Power consumption (standby)Differs	55 W	1.5 W
Power consumption (PowerSave)Known for one	1.5 W	Unknown — not stated by the source
Packaging data1 differ
Package dimensions (WxDxH)Known for one	476 x 458 x 436 mm	Unknown — not stated by the source
Package weightDiffers	11 kg	11.4 kg
Logistics data2 differ
Pallet gross heightDiffers	18.9 cm	19.1 cm
Pallet gross weightDiffers	196.1 kg	198.3 kg
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 32.5 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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